【摘 要】
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CONTENTS 日本国における共同溝 Utility Corridor in Japan 1.共同溝の種類と機能 Types 2.共同溝の仕様 Elements,Outlooks 3.共同溝の維持管理 Maintenance 4.共同溝の設
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CONTENTS 日本国における共同溝 Utility Corridor in Japan 1.共同溝の種類と機能 Types 2.共同溝の仕様 Elements,Outlooks 3.共同溝の維持管理 Maintenance 4.共同溝の設計業務 Design of Utility Corridor 5.その他共同溝で使われる管材 Others, Piping Materials
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